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Explore the world of vintage lenses through repair notes, real test shots, and detailed archive threads packed with images.

Explore the world of vintage lenses through repair notes, real test shots, and detailed archive threads packed with images.
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testing my lenses part 132 - Sun tele ys-20 200mm/3.9
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Posted: Sun Mar 15, 2015 9:34 pm
Post subject: testing my lenses part 132 - Sun tele ys-20 200mm/3.9
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Posted: Sun Mar 15, 2015 9:34 pm
Post subject: testing my lenses part 132 - Sun tele ys-20 200mm/3.9
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samples made with Olympus E-M5
this lens is difficult to focus wide open because it's soft, stopped to f8 it sharpens up enough to get easier to focus precisely









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Posted: Mon Mar 16, 2015 6:51 am
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Posted: Mon Mar 16, 2015 6:51 am
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The first one looks nice and promising.
Who made this lens? I never heard of "Sun" manufacturer...


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Posted: Mon Mar 16, 2015 7:16 am
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Posted: Mon Mar 16, 2015 7:16 am
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it's Sun Optical, japanese firm:
http://camerapedia.wikia.com/wiki/Sun

it made lenses for Soligor brand


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Posted: Mon Mar 16, 2015 7:48 am
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Posted: Mon Mar 16, 2015 7:48 am
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Oh I see, thanks for the information!
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